Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis
Autor(a) principal: | |
---|---|
Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Zootecnia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100618 |
Resumo: | ABSTRACT The objective of this study was to investigate the multivariate relationship among body protein, fat, and macrominerals in Saanen goats of different sexes (castrated males, females, and intact males) using canonical correlation analysis. Individual records of 274 Saanen goats combined from 10 studies was used. Two sets of body constituents were established: the first one contained variables related to body protein or fat (canonical variate U) and the second contained variables related to body calcium, phosphorus, magnesium, sodium, or potassium (canonical variate V). Two canonical pairs were identified for each sex. However, irrespective of sex, first canonical pairs accounted for more than 87% of variance of the dependent variables, these only being used for the analysis. For canonical variate U1, canonical weights for protein were greater than that for fat (in castrated males, protein = 0.62 and fat = 0.41; in females, protein = 0.96 and fat = 0.039; and in intact males, protein = 0.81 and fat = 0.20). For canonical variate V1, in males, the highest canonical weights were for potassium and phosphorus, whereas the lowest were for calcium (in castrated males, potassium = 0.485 > phosphorus = 0.259 > magnesium = 0.206 > sodium = 0.129 > calcium = 0.081, and in intact males, potassium = 0.499 > phosphorus = 0.459 > sodium = 0.105 > magnesium = 0.024 > calcium = 0.001). On the other hand, in females, the highest canonical weights were for potassium and calcium, whereas the lowest was for magnesium (potassium = 0.539 > calcium = 0.201 > phosphorus = 0.178 > sodium = 0.088 > magnesium = 0.081). The current results may help to understand the role of sex on strength and nature of the association among body protein, fat, and macrominerals in growing Saanen goats. |
id |
SBZ-1_fa69a0e1813ea141aac8b0b037d0e8fa |
---|---|
oai_identifier_str |
oai:scielo:S1516-35982018000100618 |
network_acronym_str |
SBZ-1 |
network_name_str |
Revista Brasileira de Zootecnia (Online) |
repository_id_str |
|
spelling |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysisdairy goatmultivariate analysissextissue compositionABSTRACT The objective of this study was to investigate the multivariate relationship among body protein, fat, and macrominerals in Saanen goats of different sexes (castrated males, females, and intact males) using canonical correlation analysis. Individual records of 274 Saanen goats combined from 10 studies was used. Two sets of body constituents were established: the first one contained variables related to body protein or fat (canonical variate U) and the second contained variables related to body calcium, phosphorus, magnesium, sodium, or potassium (canonical variate V). Two canonical pairs were identified for each sex. However, irrespective of sex, first canonical pairs accounted for more than 87% of variance of the dependent variables, these only being used for the analysis. For canonical variate U1, canonical weights for protein were greater than that for fat (in castrated males, protein = 0.62 and fat = 0.41; in females, protein = 0.96 and fat = 0.039; and in intact males, protein = 0.81 and fat = 0.20). For canonical variate V1, in males, the highest canonical weights were for potassium and phosphorus, whereas the lowest were for calcium (in castrated males, potassium = 0.485 > phosphorus = 0.259 > magnesium = 0.206 > sodium = 0.129 > calcium = 0.081, and in intact males, potassium = 0.499 > phosphorus = 0.459 > sodium = 0.105 > magnesium = 0.024 > calcium = 0.001). On the other hand, in females, the highest canonical weights were for potassium and calcium, whereas the lowest was for magnesium (potassium = 0.539 > calcium = 0.201 > phosphorus = 0.178 > sodium = 0.088 > magnesium = 0.081). The current results may help to understand the role of sex on strength and nature of the association among body protein, fat, and macrominerals in growing Saanen goats.Sociedade Brasileira de Zootecnia2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100618Revista Brasileira de Zootecnia v.47 2018reponame:Revista Brasileira de Zootecnia (Online)instname:Sociedade Brasileira de Zootecnia (SBZ)instacron:SBZ10.1590/rbz4720170289info:eu-repo/semantics/openAccessVargas,Julián Andrés CastilloAlmeida,Amélia KatianeHärter,Carla JoiceSouza,Anaiane PereiraFernandes,Márcia Helena Machado da RochaResende,Kléber Tomás deTeixeira,Izabelle Auxiliadora Molina de Almeidaeng2018-11-26T00:00:00Zoai:scielo:S1516-35982018000100618Revistahttps://www.rbz.org.br/pt-br/https://old.scielo.br/oai/scielo-oai.php||bz@sbz.org.br|| secretariarbz@sbz.org.br1806-92901516-3598opendoar:2018-11-26T00:00Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ)false |
dc.title.none.fl_str_mv |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis |
title |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis |
spellingShingle |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis Vargas,Julián Andrés Castillo dairy goat multivariate analysis sex tissue composition |
title_short |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis |
title_full |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis |
title_fullStr |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis |
title_full_unstemmed |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis |
title_sort |
Multivariate relationship among body protein, fat, and macrominerals of male and female Saanen goats using canonical correlation analysis |
author |
Vargas,Julián Andrés Castillo |
author_facet |
Vargas,Julián Andrés Castillo Almeida,Amélia Katiane Härter,Carla Joice Souza,Anaiane Pereira Fernandes,Márcia Helena Machado da Rocha Resende,Kléber Tomás de Teixeira,Izabelle Auxiliadora Molina de Almeida |
author_role |
author |
author2 |
Almeida,Amélia Katiane Härter,Carla Joice Souza,Anaiane Pereira Fernandes,Márcia Helena Machado da Rocha Resende,Kléber Tomás de Teixeira,Izabelle Auxiliadora Molina de Almeida |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Vargas,Julián Andrés Castillo Almeida,Amélia Katiane Härter,Carla Joice Souza,Anaiane Pereira Fernandes,Márcia Helena Machado da Rocha Resende,Kléber Tomás de Teixeira,Izabelle Auxiliadora Molina de Almeida |
dc.subject.por.fl_str_mv |
dairy goat multivariate analysis sex tissue composition |
topic |
dairy goat multivariate analysis sex tissue composition |
description |
ABSTRACT The objective of this study was to investigate the multivariate relationship among body protein, fat, and macrominerals in Saanen goats of different sexes (castrated males, females, and intact males) using canonical correlation analysis. Individual records of 274 Saanen goats combined from 10 studies was used. Two sets of body constituents were established: the first one contained variables related to body protein or fat (canonical variate U) and the second contained variables related to body calcium, phosphorus, magnesium, sodium, or potassium (canonical variate V). Two canonical pairs were identified for each sex. However, irrespective of sex, first canonical pairs accounted for more than 87% of variance of the dependent variables, these only being used for the analysis. For canonical variate U1, canonical weights for protein were greater than that for fat (in castrated males, protein = 0.62 and fat = 0.41; in females, protein = 0.96 and fat = 0.039; and in intact males, protein = 0.81 and fat = 0.20). For canonical variate V1, in males, the highest canonical weights were for potassium and phosphorus, whereas the lowest were for calcium (in castrated males, potassium = 0.485 > phosphorus = 0.259 > magnesium = 0.206 > sodium = 0.129 > calcium = 0.081, and in intact males, potassium = 0.499 > phosphorus = 0.459 > sodium = 0.105 > magnesium = 0.024 > calcium = 0.001). On the other hand, in females, the highest canonical weights were for potassium and calcium, whereas the lowest was for magnesium (potassium = 0.539 > calcium = 0.201 > phosphorus = 0.178 > sodium = 0.088 > magnesium = 0.081). The current results may help to understand the role of sex on strength and nature of the association among body protein, fat, and macrominerals in growing Saanen goats. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100618 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100618 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/rbz4720170289 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
dc.source.none.fl_str_mv |
Revista Brasileira de Zootecnia v.47 2018 reponame:Revista Brasileira de Zootecnia (Online) instname:Sociedade Brasileira de Zootecnia (SBZ) instacron:SBZ |
instname_str |
Sociedade Brasileira de Zootecnia (SBZ) |
instacron_str |
SBZ |
institution |
SBZ |
reponame_str |
Revista Brasileira de Zootecnia (Online) |
collection |
Revista Brasileira de Zootecnia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Zootecnia (Online) - Sociedade Brasileira de Zootecnia (SBZ) |
repository.mail.fl_str_mv |
||bz@sbz.org.br|| secretariarbz@sbz.org.br |
_version_ |
1750318153150234624 |